slice

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Subhajit Sahu edited this page May 3, 2023 · 18 revisions

Get part of an array.

Alternatives: slice, slice$.

function slice(x, i, I)
// x: an array
// i: begin index [0]
// I: end index [|x|]

const xarray = require('extra-array');

var x = [1, 2, 3, 4, 5];
xarray.slice(x, 2);
// → [ 3, 4, 5 ]

xarray.slice(x, 2, 4);
// → [ 3, 4 ]

xarray.slice(x, -3, -1);
// → [ 3, 4 ]

References